Product Description

Take your F-450 to the EXTREME with a Kelderman 8-10" 4-Link Air Suspension Lift Kit. BIG trucks ride on air suspension. If you want a BIG, lifted truck you should have it riding on air. With our air suspension lift kits, you gain an incredible ride quality and unmatched towing capabilities. Your truck can still be used to tow like an F-450, EVEN BETTER, once the air suspension has been installed.
The Kelderman 8-10” lift kit can be set to five different heights using the optional Air Lift 3H air control system from inside the cab. At the push of a button, the truck can lower to a 4" lift kit to make entering/exiting the vehicle much easier. This is also great for parking a lifted truck in your garage or a parking garage. It can save time hooking up to your trailers or help you loading stuff in the bed of the truck. Have you ever tried lifting something

a little too heavy in the bed of a lifted truck? We have...it isn't fun. Dropping the truck down to a 4" lift helps solve all of those problems! The suspension can even 'automatically adjust' to the weight of trailers to never squat while towing.
Our Kelderman 4-Link Rear Air Suspension is designed to completely remove the factory leaf spring setup in favor of an heavy duty, industrial strength air suspension option. With Kelderman's 4-Link Design, 'wheel hop' and 'axle wrap' is eliminated thanks to the adjustable trailing arms and panhard bar included in the suspension to make sure your rear suspension stays put. Air suspension provides a ride comfort that you didn't think was possible in such a large pickup. If you want your F-450 to ride better, tow better, and give you the lifted look you want? We do it better than anybody else.
**Designed specifically for the 2008-2010 Ford F-450 pickups with square rear axles.